CN214564219U

CN214564219U - Intelligent blackboard for education

Info

Publication number: CN214564219U
Application number: CN202120795633.1U
Authority: CN
Inventors: 祁建强; 胡金兰
Original assignee: Jiangsu Qilong Electronic Technology Co ltd
Current assignee: Jiangsu Qilong Electronic Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-02
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a teaching aid technical field's a wisdom blackboard for education, including blackboard, support, the support includes diaphragm, curb plate, is equipped with on the support and cleans the subassembly, cleans the subassembly and includes the sideslip seat, cleans the strip, sideslip mechanism, and sideslip mechanism includes fixed axle, pivot, belt pulley, belt, and the fixed axle upper end passes through the short pin junction with the belt, when making the belt pulley rotate, drives the fixed axle and removes along blackboard length direction, and one of them belt pulley is driven its rotation by servo motor. The utility model has the advantages that: rotate through servo motor, make the belt pulley rotate, and then drive fixed axle lateral shifting for clean the strip and write the content and clean to the chalk on blackboard surface, clean the process and need not manual operation, can not influence teaching efficiency, and through setting up dust absorption groove and coupling, can carry out effective absorption with the chalk dust that the blackboard surface flies upward, reduce the chalk dust phenomenon of flying upward.

Description

Intelligent blackboard for education

Technical Field

The utility model relates to a teaching aid technical field specifically is a wisdom blackboard for education.

Background

The intelligent blackboard combines a traditional handwriting blackboard with multimedia equipment, is easily switched between chalk blackboard writing and multimedia application, can be used for normally writing with chalk in the same area like a common blackboard, and can also be used for watching various rich multimedia applications such as videos, pictures, animations and the like by hand touch in the same area like a large Pad. When writing with the chalk on the wisdom blackboard, often need clean through the blackboard eraser, subsequent writing and teaching of being convenient for.

It is known that, at present, when the content written by chalk on the surface of a blackboard is wiped, a teacher generally wipes the content manually, and the way enables the teacher to be incapable of teaching in the wiping process, so that the teaching efficiency is low.

Based on this, the utility model designs an education is with wisdom blackboard to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom blackboard for education to solve the present chalk that proposes in the above-mentioned background art and writing the content and clean the time to blackboard surperficial chalk, generally be that the teacher is manual to clean, this kind of mode makes the teacher can't impart knowledge to students cleaning the in-process, leads to the lower problem of teaching efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent blackboard for education comprises a blackboard arranged on a wall through a support, wherein the support comprises transverse plates corresponding to the upper side and the lower side of the blackboard and side plates corresponding to the two sides of the blackboard in the length direction, an installation space for installing the blackboard is defined between the two transverse plates and the two side plates, a wiping component for wiping the writing surface of the blackboard is arranged on the support, the wiping component comprises a transverse moving seat, a wiping strip extending towards the writing surface of the blackboard is arranged on the transverse moving seat, the transverse moving seat is driven by a transverse moving mechanism to move along the length direction of the blackboard, the transverse moving mechanism comprises a fixed shaft vertically arranged on the upper end and the lower end of the transverse moving seat, a rotating shaft is vertically and rotatably connected on the same end of the two transverse plates corresponding to the length direction of the blackboard, belt pulleys are sleeved at the two ends of the rotating shaft respectively, and belts are sleeved on the two belt pulleys on the same horizontal plane together, the upper end of the fixed shaft is connected with the belt through a short pin, so that the belt pulley drives the fixed shaft to move along the length direction of the blackboard when rotating, and one of the belt pulley is driven to rotate by a servo motor arranged above the blackboard.

Preferably, the wiping strip is of a rubber block structure externally wrapped by sponge.

Preferably, the fixed shaft is rotatably connected with a limiting roller shaft, and the transverse plate is provided with a limiting groove for clamping the limiting roller shaft and allowing the transverse plate to freely roll.

Preferably, a cavity is arranged in the transverse moving seat, a plurality of dust suction grooves communicated with the cavity and a pipe joint are arranged on the outer wall of the transverse moving seat, and the pipe joint is communicated with external negative pressure equipment.

Preferably, a plurality of the dust suction grooves are arranged at equal intervals from top to bottom along the length direction of the traverse seat.

Compared with the prior art, the beneficial effects of the utility model are that: rotate through servo motor, make the belt pulley rotate, and then drive fixed axle lateral shifting for clean the strip and write the content and clean to the chalk on blackboard surface, clean the process and need not manual operation, can not influence teaching efficiency, and through setting up dust absorption groove and coupling, can carry out effective absorption with the chalk dust that the blackboard surface flies upward, reduce the chalk dust phenomenon of flying upward.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of a portion of the three-dimensional structure at I in FIG. 1;

fig. 3 is an enlarged schematic view of a partial three-dimensional structure at II in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-rotating shaft, 2-servo motor, 3-belt, 4-belt pulley, 5-transverse plate, 6-blackboard, 7-traversing seat, 8-side plate, 9-dust suction groove, 10-wiping strip, 11-limiting groove, 12-fixed shaft, 13-short pin, 14-limiting roller shaft and 15-pipe joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an intelligent blackboard for education comprises a blackboard 6 which is arranged on a wall through a support, the support comprises transverse plates 5 corresponding to the upper side and the lower side of the blackboard 6 and side plates 8 corresponding to the two sides of the blackboard 6 in the length direction, an installation space for installing the blackboard 6 is defined between the two transverse plates 5 and the two side plates 8, a wiping component for wiping the writing surface of the blackboard 6 is arranged on the support, the wiping component comprises a transverse moving seat 7, a wiping strip 10 extending towards the writing surface of the blackboard 6 is arranged on the transverse moving seat 7, the wiping strip 10 is a rubber block structure wrapping sponge outside, the sponge can wipe chalk, the rubber block is used for increasing the rigidity of the sponge and supporting the whole outline of the sponge, the transverse moving seat 7 is driven by a transverse moving mechanism to move along the length direction of the blackboard 6, the transverse moving mechanism comprises fixed shafts 12 vertically arranged on the upper end and the lower end of the transverse moving seat 7, and limiting roller shafts 14 are rotatably connected on the fixed shafts 12, the transverse plate 5 is provided with a limiting groove 11 which is used for clamping the limiting roller shaft 14 and can roll freely, the limiting roller shaft 14 is provided with a circle of annular groove, the annular groove corresponds to the limiting groove 11, the limiting roller shaft 14 is axially limited, the inner wall of the limiting groove 11 rolls through the limiting roller shaft 14, so that the transverse movement of the fixed shaft 12 and the transverse moving seat 7 is smoother, the same ends of the two transverse plates 6 corresponding to the length direction of the blackboard 6 are jointly and vertically and rotatably connected with a rotating shaft 1, belt pulleys 4 are respectively sleeved at the two ends of the rotating shaft 1, two belt pulleys 4 positioned on the same horizontal plane are jointly sleeved with a belt 3, the upper end of the fixed shaft 12 is connected with the belt 3 through a short pin 13, when the belt pulleys 4 rotate, the fixed shaft 12 is driven to move along the length direction of the blackboard 6, one belt pulley 4 is driven to rotate by a servo motor 2 arranged above the blackboard 6, when the servo motor 2 rotates, the belt pulley 4 is driven to rotate, the belt 3 is driven to move, the transverse moving seat 7 is driven to transversely move, the chalk dust on the surface of the blackboard 6 is wiped by the wiping strip 10, and in the wiping process, the chalk dust can be scattered everywhere, on the basis of the phenomenon, a cavity can be arranged inside the transverse moving seat 7, a plurality of dust suction grooves 9 and a pipe joint 15 which are communicated with the cavity are formed in the outer wall of the transverse moving seat, the pipe joint 15 is communicated with external negative pressure equipment, the external negative pressure equipment is started to generate negative pressure for the cavity inside the transverse moving seat 7, the chalk dust flying on the surface of the blackboard 6 is adsorbed through the dust suction grooves 9, the phenomenon that the chalk dust flies and affects the health of teachers is reduced, in order to furthest improve the chalk dust adsorption effect, the plurality of dust suction grooves 9 can be arranged at equal intervals along the length direction of the transverse moving seat 6 from top to bottom, and the upper side and the lower side of the blackboard 6 are basically covered.

The utility model discloses in the implementation: servo motor 2 starts, drive belt pulley 4 rotates for 3 removal of belt, and then drive sideslip seat 7 lateral shifting, make and clean strip 10 and clean the chalk dust on 6 surfaces of blackboard, clean the in-process, the chalk dust probably produces the phenomenon that scatters everywhere, outside negative pressure equipment starts this moment, produce the negative pressure to the inside cavity of sideslip seat 7, and via inhaling grey groove 9, adsorb the chalk dust that 6 surfaces of blackboard fly upward, it influences the teacher healthy to reduce the chalk dust to scatter.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an intelligence blackboard for education, includes blackboard (6) through the support mounting on the wall, the support is including diaphragm (5) that corresponds blackboard (6) upper and lower both sides and curb plate (8) that correspond blackboard (6) length direction both sides, two enclose into an installation space who supplies blackboard (6) installation between diaphragm (5) and two curb plate (8), a serial communication port, be equipped with on the support and be used for wiping the subassembly of wiping that blackboard (6) writing surface was cleaned, it includes sideslip seat (7) to wipe the subassembly, be equipped with on sideslip seat (7) towards wiping strip (10) that blackboard (6) writing surface extends, sideslip seat (7) are moved along the length direction of blackboard (6) by sideslip mechanism drive its length direction, sideslip mechanism is including vertical fixed axle (12) of locating on both ends about sideslip seat (7), two common vertical rotation is connected with pivot (6) on the same end that blackboard (6) length direction is corresponded to diaphragm (5) 1) The utility model discloses a blackboard eraser, pivot (1) both ends respectively have cup jointed belt pulley (4), are located two on the same horizontal plane belt pulley (4) go up common cover has belt (3), fixed axle (12) upper end is connected through short round pin (13) with belt (3), makes when belt pulley (4) rotate, drive fixed axle (12) are followed blackboard (6) length direction and are removed, one of them belt pulley (4) are driven its rotation by installing servo motor (2) above blackboard (6).

2. The intelligent blackboard for education, according to claim 1, characterized in that the wiping strip (10) is a rubber block structure externally wrapped with sponge.

3. The intelligent blackboard for education as claimed in claim 1, wherein the fixed shaft (12) is rotatably connected with a limit roller (14), and the horizontal plate (5) is formed with a limit groove (11) for engaging the limit roller (14) and freely rolling.

4. The intelligent blackboard for education as claimed in claim 1, wherein the traverse seat (7) is provided with a cavity inside, and the outer wall thereof is provided with a plurality of dust suction grooves (9) communicating with the cavity and a pipe joint (15), the pipe joint (15) communicating with an external negative pressure device.

5. The intelligent blackboard for education as claimed in claim 4, wherein the plurality of the dust suction grooves (9) are arranged at equal intervals from top to bottom along the length direction of the traverse seat (7).